Molality: Measures the concentration of a solute

Molality measures the concentration of a solute in a solution by considering the number of moles of solute per kilogram of solvent. Understand more about morality here. Molality (m) is defined as the number of moles of the solute per kilogram (kg) of the solvent. It is expressed as: Molality (m) = Moles of solute Mass of solvent in Kg Therefore, the unit of molality is mole per kg (mol kg −1). If n B moles of solute are dissolved in W grams of solvent, then Molality = n B W × 1 0 0 0 Molality is the term used to express the concentration of the solution. The concentration of a solution is defined as the measure of the quantity of one substance when it is mixed with another substance. Let's learn about Molality in detail, including its definition, SI unit formula, and solved examples. Definition of Molality The molality of a solution is defined as the number of moles of a solute per kilogram of solvent. It depends on the mass of the solvent. It is also referred to as ... Molality A final way to express the concentration of a solution is by its molality . The molality (m) of a solution is the moles of solute divided by the kilograms of solvent. A solution that contains 1.0 mol of NaCl dissolved into 1.0 kg of water is a "one-molal" solution of sodium chloride. The symbol for molality is a lower-case m written in italics. Molality (m) = moles of solute kilograms of solvent = mol kg Molality differs from molarity only in the denominator. While molarity is based ...